Essential Vitamins & Nutritional Health Test
Quantify your exact micro-nutrients. Track vital vitamin D, B12, and iron levels to eliminate nutritional blind spots and optimise daily performance. Fast digital tracking with comprehensive plain-English AI insights.
4 biomarkers across 1 health systems
Tap any group to see exactly what we measure and why it matters.
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Vitamin B12
Essential for energy production, nerve function, and red blood cell formation. Found almost exclusively in animal products, so vegans and vegetarians need to supplement. Low B12 can present as fatigue, brain fog or tingling.
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Vitamin D
The vitamin your body makes from sunlight and gets from food. Affects bones, muscles, mood, and immune function. UK adults often run low in winter months.
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Folic Acid (Folate)
Works alongside B12 to build red blood cells and support DNA repair. Particularly important for women of reproductive age. Influenced by diet, certain medications, and alcohol intake.
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Active B12
The specific portion of Vitamin B12 that your body can actually use right away. It is essential for nerve function, DNA synthesis, and red blood cell production, helping to keep fatigue at bay.
From order to answers in four steps
Order online
Choose at-home or clinic. Free tracked delivery either way.
Collect your sample
Simple finger-prick or a quick visit to one of our UK partner clinics.
Lab analyses it
Posted back free to our UKAS-accredited partner laboratories.
Plain-English results
Within 48 hours in your secure portal, with your lifestyle action plan.
Includes AI summary & action planQuick prep for an accurate result
Numbers on the left. Answers on the right.
Every marker shows its result and reference range, colour-coded by status. Each group gets a plain-English explanation and lifestyle context.
in Customizer
What people say
Frequently asked
Capillary (finger-prick) samples are highly reliable when collected correctly. Our partner laboratories are UKAS-accredited and process samples to the same clinical standards used by the NHS and private clinics. For panels needing a larger sample, a clinic draw is recommended at the cart stage.
Morning, before 10am, after an 8-hour fast (water is fine). Avoid heavy exercise for 24 hours and pause biotin supplements for 2 days. Post the sample back the same day, Monday to Thursday.
Vitall Check provides AI-powered plain-English summaries and a personalised lifestyle action plan, not clinical diagnoses. If results sit outside the reference range, we provide a ready-to-use guide for your next GP appointment.
Many medications and conditions can influence biomarker results. We recommend discussing your medical history with your GP, who will interpret your results in the full clinical context.
When your kit arrives, visit vitallcheck.co.uk/activate and enter your order number.
Delivery: Free tracked delivery on every kit, both ways. Order before 1pm Monday to Friday for next-day delivery.
Posting your sample: Post Monday to Thursday so your sample reaches the lab before the weekend.
Sample failures: If the lab can't process your sample, your replacement kit is free. Additional replacements are charged at £40.
